• Aruba J9143B 1G SFP BiDi transceiver with blue LC fiber connector
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Aruba

Aruba J9143B | X122 1G SFP BiDi Transceiver, BX-U 1310nm, 10km SMF

J9143B

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Description

The X122 J9143B is a 1G SFP BiDi transceiver in the HPE/Aruba X122 range, built for fibre-efficient links where only a single strand of single-mode fibre is available. It suits campus uplinks and inter-building runs of up to 10 km.

This is the BX-U (upstream) end of a BiDi pair. It transmits at 1310 nm and receives at 1490 nm over one strand of 9/125 um single-mode fibre, using an LC connector, at 1.25 Gbps full duplex to the IEEE 802.3ah 1000BASE-BX10-U standard. Transmit power is -9 to -3 dBm and receive power is -18.7 to -3 dBm. It does not provide digital optical monitoring and needs no licence.

A BiDi link must be deployed in pairs. The far end needs a J9142B (BX-D) transceiver or any IEEE 1000BASE-BX10-D device. The J9143B is supported across a wide range of ProCurve and Aruba switches, including the 2530, 2540, 2920, 2930F/M, 3810M, 5400R and 8320 families.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- Bidirectional transmission over a single fibre strand using separate TX and RX wavelengths
- Operates as the upstream (BX-U) end of a BiDi link
- Interoperates with any IEEE 1000BASE-BX10-D device at the far end
- Hot-pluggable SFP form factor
- Powered from the host switch SFP slot, no separate power supply
- Halves fibre requirements compared with a standard two-strand 1G link

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Standard: IEEE 802.3ah 1000BASE-BX10-U
- Form factor: SFP (mini-GBIC)
- Connector: LC
- Duplex: Full only
- Transmission rate: 1,250 Mbps
- Fibre mode: Single-mode (SMF), single strand
- Fibre diameter: 9/125 um
- Maximum distance: 10 km (6.21 miles)
- TX wavelength: 1310 nm
- RX wavelength: 1490 nm
- Transmit power: -9 to -3 dBm
- Receive power: -18.7 to -3 dBm
- Digital optical monitoring (DOM): No
- Paired transceiver: J9142B (BX-D)
- Dimensions (W x D x H): 2.19 x 0.54 x 0.46 in
- Weight: 0.04 lb

FAQs

Q: What do I need at the other end of the link?
A: A BiDi link needs a matched pair. Connect the J9143B (BX-U) to a J9142B (BX-D) or any IEEE 1000BASE-BX10-D device.

Q: Does this transceiver need a licence?
A: No. It is a passive SFP module and needs no licence or subscription.

Q: What fibre does it use and how far does it reach?
A: It runs over a single strand of 9/125 um single-mode fibre with an LC connector, up to 10 km.

Q: Which switches does it work with?
A: It is supported on a wide range of ProCurve and Aruba switches, including the 2530, 2540, 2920, 2930F/M, 3810M, 5400R and 8320. Minimum software varies by platform.

Q: Does it support digital optical monitoring?
A: No. The J9143B does not provide DOM.

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